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java: Added java samples and applied coding style rules to all previous samples

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Signed-off-by: Stefan Andritoiu <stefan.andritoiu@intel.com>
Signed-off-by: Mihai Tudor Panu <mihai.tudor.panu@intel.com>
This commit is contained in:
Stefan Andritoiu
2015-10-08 14:30:12 +03:00
committed by Mihai Tudor Panu
parent 27f34face1
commit e34863f223
71 changed files with 2433 additions and 649 deletions
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121
examples/java/WT5001Sample.java Normal file
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/*
* Author: Stefan Andritoiu <stefan.andritoiu@intel.com>
* Copyright (c) 2015 Intel Corporation.
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
* LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
* OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
//NOT TESTED!!!
public class WT5001Sample {
static {
try {
System.loadLibrary("javaupm_wt5001");
} catch (UnsatisfiedLinkError e) {
System.err.println("error in loading native library");
System.exit(-1);
}
}
static private void printUsage() {
System.out.println("Usage: java WT5001Sample <command>");
System.out.println("Commands:");
System.out.println("0 - stop playing");
System.out.println("1 - start playing track 1");
System.out.println("2 - pause/un-pause playback");
System.out.println("3 - next track");
System.out.println("4 - previous track");
}
public static void main(String[] args) throws InterruptedException {
// ! [Interesting]
// Instantiate a WT5001 serial MP3 player on uart 0
upm_wt5001.WT5001 mp3 = new upm_wt5001.WT5001(0);
int cmd = -1;
if (args.length > 0)
cmd = Integer.parseInt(args[0]);
// make sure port is initialized properly. 9600 baud is the default
if (!mp3.setupTty()) {
System.err.println("error in loading native library");
System.exit(-1);
}
switch (cmd) {
case 0 :
mp3.stop();
break;
case 1 :
mp3.play(upm_wt5001.WT5001.WT5001_PLAYSOURCE_T.SD, 1);
break;
case 2 :
mp3.pause();
break;
case 3 :
mp3.next();
break;
case 4 :
mp3.previous();
break;
default :
// nothing, just output usage, and info below
printUsage();
break;
}
// print out some information
short vol[] = new short[1];
if (mp3.getVolume(vol))
System.out.println("The current volume is: " + vol[0]);
short ps[] = new short[1];
if (mp3.getPlayState(ps))
System.out.println("The current play state is: " + ps[0]);
int numf[] = new int[1];
if (mp3.getNumFiles(upm_wt5001.WT5001.WT5001_PLAYSOURCE_T.SD, numf))
System.out.println("The number of files on the SD card is: " + numf[0]);
int curf[] = new int[1];
if (mp3.getCurrentFile(curf))
System.out.println("The current file is: " + curf[0]);
int year[] = new int[1];
short month[] = new short[1];
short day[] = new short[1];
if (mp3.getDate(year, month, day))
System.out.println("The device date is: " + year[0] + "/" + month[0] + "/" + day[0]);
short hour[] = new short[1];
short minute[] = new short[1];
short second[] = new short[1];
if (mp3.getTime(hour, minute, second))
System.out
.println("The device time is: " + hour[0] + ":" + minute[0] + ":" + second[0]);
// ! [Interesting]
}
}